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1d
revised definite integral of $x^2e^{-x^2}$
this is not related to Euler's constant
Aug
23
revised Conventions adopted for extended reals
deleted 1 character in body
Aug
23
revised Conventions adopted for extended reals
deleted 24 characters in body
Aug
23
revised Is there a name for complex numbers over affinely extended reals?
added 212 characters in body
Aug
23
revised Is there a name for complex numbers over affinely extended reals?
edited tags
Aug
15
revised Why the number of all reals is $2^{\aleph_0}$ and not ${\aleph_0}^{\aleph_0}$?
deleted 18 characters in body
Aug
6
revised Why is $(-1)^x=e^{i\pi x}$
this is not related to Euler's constant
Jul
11
revised The Euler number and exponential function from the property of being own derivative
not related to euler's constant
May
20
revised Can these integrals be represented in closed form?
edited tags
May
17
revised How to show $\sum_{x=0}^{\infty }{\frac{a^{x}}{x!}\; =\; e^{a}}$
not related to euler's constant
May
17
revised Concerning Hurwitz Zeta function, how to prove the following identity?
added 132 characters in body
May
7
revised Finding two sequences with a limsup value
not related to euler gamma
Apr
25
revised What do you call the subset of all the Gaussian integers having the smallest magnitude given an argument?
edited title
Apr
25
revised Is $\sum_{k=-\infty}^{0}f(-k)=\sum_{k=0}^{\infty} f(k)$ always?
edited body; edited title
Apr
25
revised What do you call the subset of all the Gaussian integers having the smallest magnitude given an argument?
added 6 characters in body
Apr
25
revised Is $\sum_{k=-\infty}^{0}f(-k)=\sum_{k=0}^{\infty} f(k)$ always?
added 1 character in body
Apr
2
revised How to solve the following equation? $\left(\sqrt{u^2-1}+u\right)^{1/u}=\pi ^{1/\pi }$
edited tags
Mar
28
revised Proof that $\lim_{x\to 0^+}{\sin \frac1x}=\sin \left(\frac{1}{2}\right)-\frac 12 \text{Ci}\left(\frac{1}{2}\right)$
deleted 1 character in body
Mar
28
revised Proof that $\lim_{x\to 0^+}{\sin \frac1x}=\sin \left(\frac{1}{2}\right)-\frac 12 \text{Ci}\left(\frac{1}{2}\right)$
added 180 characters in body
Mar
25
revised Has anybody ever considered “full derivative”?
edited title